2994339972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47629}}^1$

素因数の和:47693

約数の個数: 72

約数和(自身を含む): 7809795840

約数和(自身を除く): 4815455868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 47629, 62868, 95258, 142887, 190516, 285774, 571548, 619177, 1238354, 1476499, 1857531, 2476708, 2952998, 3715062, 4429497, 5905996, 7430124, 8049301, 8858994, 16098602, 17717988, 19194487, 24147903, 32197204, 38388974, 48295806, 57583461, 76777948, 96591612, 115166922, 230333844, 249528331, 499056662, 748584993, 998113324, 1497169986, 2994339972]

約数ペア:

[(1, 2994339972), (2, 1497169986), (3, 998113324), (4, 748584993), (6, 499056662), (12, 249528331), (13, 230333844), (26, 115166922), (31, 96591612), (39, 76777948), (52, 57583461), (62, 48295806), (78, 38388974), (93, 32197204), (124, 24147903), (156, 19194487), (169, 17717988), (186, 16098602), (338, 8858994), (372, 8049301), (403, 7430124), (507, 5905996), (676, 4429497), (806, 3715062), (1014, 2952998), (1209, 2476708), (1612, 1857531), (2028, 1476499), (2418, 1238354), (4836, 619177), (5239, 571548), (10478, 285774), (15717, 190516), (20956, 142887), (31434, 95258), (47629, 62868)]